DE3880878T2 - Verfahren und Kraftwerk für verbesserte Ausnutzung eines Schwefel-Absorbers in einem Wirbelbett. - Google Patents

Verfahren und Kraftwerk für verbesserte Ausnutzung eines Schwefel-Absorbers in einem Wirbelbett.

Info

Publication number
DE3880878T2
DE3880878T2 DE88104400T DE3880878T DE3880878T2 DE 3880878 T2 DE3880878 T2 DE 3880878T2 DE 88104400 T DE88104400 T DE 88104400T DE 3880878 T DE3880878 T DE 3880878T DE 3880878 T2 DE3880878 T2 DE 3880878T2
Authority
DE
Germany
Prior art keywords
power plant
fluidized bed
improved utilization
sulfur absorber
absorber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE88104400T
Other languages
English (en)
Other versions
DE3880878D1 (de
Inventor
Krishna K Pillai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Stal AB
Original Assignee
Asea Stal AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Asea Stal AB filed Critical Asea Stal AB
Application granted granted Critical
Publication of DE3880878D1 publication Critical patent/DE3880878D1/de
Publication of DE3880878T2 publication Critical patent/DE3880878T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C10/00—Fluidised bed combustion apparatus
    • F23C10/18—Details; Accessories
    • F23C10/24—Devices for removal of material from the bed
    • F23C10/26—Devices for removal of material from the bed combined with devices for partial reintroduction of material into the bed, e.g. after separation of agglomerated parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
    • F22B31/0007—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed
    • F22B31/0084—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed with recirculation of separated solids or with cooling of the bed particles outside the combustion bed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C10/00—Fluidised bed combustion apparatus
    • F23C10/16—Fluidised bed combustion apparatus specially adapted for operation at superatmospheric pressures, e.g. by the arrangement of the combustion chamber and its auxiliary systems inside a pressure vessel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C10/00—Fluidised bed combustion apparatus
    • F23C10/18—Details; Accessories

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Treating Waste Gases (AREA)
  • Gasification And Melting Of Waste (AREA)
DE88104400T 1987-03-25 1988-03-19 Verfahren und Kraftwerk für verbesserte Ausnutzung eines Schwefel-Absorbers in einem Wirbelbett. Expired - Fee Related DE3880878T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8701229A SE457014B (sv) 1987-03-25 1987-03-25 Saett att foerbaettra utnyttjningen av svavelabsorbent vid foerbraenning i en fluidiserad baedd och en kraftanlaeggning med foerbraenning i fluidiserad baedd

Publications (2)

Publication Number Publication Date
DE3880878D1 DE3880878D1 (de) 1993-06-17
DE3880878T2 true DE3880878T2 (de) 1993-11-11

Family

ID=20367973

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88104400T Expired - Fee Related DE3880878T2 (de) 1987-03-25 1988-03-19 Verfahren und Kraftwerk für verbesserte Ausnutzung eines Schwefel-Absorbers in einem Wirbelbett.

Country Status (8)

Country Link
US (1) US4872423A (de)
EP (1) EP0287815B1 (de)
JP (1) JPS63254305A (de)
DE (1) DE3880878T2 (de)
DK (1) DK154088A (de)
ES (1) ES2041276T3 (de)
FI (1) FI881421A (de)
SE (1) SE457014B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE461679B (sv) * 1988-07-06 1990-03-12 Abb Stal Ab Askkylare foer kraftanlaeggning
AT393095B (de) * 1989-10-06 1991-08-12 Voest Alpine Stahl Donawitz Verfahren zum verringern der schwefelemission bei sinterprozessen
FI89508C (sv) * 1990-12-17 1993-10-11 Ahlstroem Oy Förfarande för rostning av sulfidiska malmer
AT395828B (de) * 1991-06-28 1993-03-25 Voest Alpine Stahl Donawitz Verfahren zur verringerung von schadstoffemissionen bei sinterprozessen
US5163374A (en) * 1991-08-27 1992-11-17 Institute Of Gas Technology Combustion process
US5551357A (en) * 1994-08-19 1996-09-03 Tampella Power Corporation Method and system for recycling sorbent in a fluidized bed combustor
IN188644B (de) * 1995-08-21 2002-10-26 Abb Research Ltd
US5797334A (en) * 1997-02-12 1998-08-25 The Babcock & Wilcox Company Fluidized bed boiler with bed drain ash cooling and transfer
US9074767B2 (en) 2010-02-11 2015-07-07 Alstom Technology Ltd Rotary bottom ash regeneration system
CN102477314B (zh) * 2010-11-29 2014-09-24 综合能源有限公司 回收利用多相化学反应器中颗粒的方法及装置
CN102829475A (zh) * 2012-09-18 2012-12-19 辽宁调兵山煤矸石发电有限责任公司 一种锅炉除尘器预涂灰装置及方法
CN114870581B (zh) * 2022-06-10 2023-03-21 上海环境卫生工程设计院有限公司 一种干法脱酸反应器及其干法脱酸方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2735436C2 (de) * 1977-08-05 1984-11-29 Rohrbach, Gerhard, 7461 Dotternhausen Verfahren zur Entfernung der bei der Verbrennung fossiler Brennstoffe entstandenen Schwefeloxide aus Rauchgasen
NO783018L (no) * 1978-09-04 1980-03-05 Hamjern As Hvirvelskikt-forbrenningsovn.
US4312280A (en) * 1980-03-13 1982-01-26 The United States Of America As Represented By The United States Department Of Energy Method of increasing the sulfation capacity of alkaline earth sorbents
SE434087B (sv) * 1981-02-19 1984-07-02 Stal Laval Turbin Ab Anleggning for forbrenning av orent fast brensle i en brennkammare med en fluidiserad bedd
NL8300988A (nl) * 1983-03-18 1984-10-16 Tno Werkwijze voor het met water behandelen van gedeeltelijk sulfateerde toeslagstof.
GB8319139D0 (en) * 1983-07-15 1983-08-17 Coal Industry Patents Ltd Fluidised bed systems
SE454724B (sv) * 1984-07-11 1988-05-24 Asea Stal Ab Sett att forbettra ett partikulert brensles transportegenskaper i en forbrenningsanleggning samt anleggning for genomforande av settet
JPS62169914A (ja) * 1986-01-21 1987-07-27 Ishikawajima Harima Heavy Ind Co Ltd 流動床炉の安定燃焼法
SE451501B (sv) * 1986-02-21 1987-10-12 Asea Stal Ab Kraftanleggning med centrifugalavskiljare for aterforing av material fran forbrenningsgaser till en fluidiserad bedd

Also Published As

Publication number Publication date
DK154088A (da) 1988-09-26
US4872423A (en) 1989-10-10
SE457014B (sv) 1988-11-21
SE8701229L (sv) 1988-09-26
FI881421A0 (fi) 1988-03-24
SE8701229D0 (sv) 1987-03-25
ES2041276T3 (es) 1993-11-16
EP0287815A1 (de) 1988-10-26
FI881421A (fi) 1988-09-26
JPS63254305A (ja) 1988-10-21
DE3880878D1 (de) 1993-06-17
DK154088D0 (da) 1988-03-22
EP0287815B1 (de) 1993-05-12

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee